./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e1a82843a001aeb79a11353130a2f4830b3c9deefe3ea12bae0bd248cf429d5b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:48:33,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:48:33,681 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 05:48:33,692 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:48:33,695 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:48:33,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:48:33,755 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:48:33,756 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:48:33,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:48:33,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:48:33,758 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:48:33,760 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:48:33,761 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:48:33,765 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:48:33,765 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:48:33,766 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:48:33,766 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:48:33,767 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:48:33,768 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:48:33,768 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:48:33,772 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:48:33,773 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:48:33,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:48:33,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:48:33,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:48:33,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:48:33,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:48:33,775 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:48:33,780 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:48:33,781 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:48:33,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:48:33,781 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:48:33,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:48:33,782 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:48:33,782 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:48:33,783 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:48:33,783 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:48:33,783 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:48:33,784 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:48:33,786 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:48:33,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:48:33,787 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:48:33,787 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:48:33,788 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:48:33,788 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1a82843a001aeb79a11353130a2f4830b3c9deefe3ea12bae0bd248cf429d5b [2024-11-09 05:48:34,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:48:34,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:48:34,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:48:34,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:48:34,216 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:48:34,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i Unable to find full path for "g++" [2024-11-09 05:48:36,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:48:38,018 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:48:38,022 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2024-11-09 05:48:38,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/data/10e424f25/d9b1c7ce7ab9483297d783a94c2a2b9e/FLAG267d333de [2024-11-09 05:48:38,193 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/data/10e424f25/d9b1c7ce7ab9483297d783a94c2a2b9e [2024-11-09 05:48:38,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:48:38,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:48:38,199 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:48:38,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:48:38,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:48:38,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:48:38" (1/1) ... [2024-11-09 05:48:38,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a9eea91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:38, skipping insertion in model container [2024-11-09 05:48:38,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:48:38" (1/1) ... [2024-11-09 05:48:38,699 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:48:50,089 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971667,971680] [2024-11-09 05:48:50,095 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971814,971827] [2024-11-09 05:48:50,095 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971953,971966] [2024-11-09 05:48:50,096 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[972111,972124] [2024-11-09 05:48:50,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:48:50,426 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:48:50,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6988] [2024-11-09 05:48:50,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6995] [2024-11-09 05:48:50,594 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7002] [2024-11-09 05:48:50,601 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7061-7062] [2024-11-09 05:48:50,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [7067-7069] [2024-11-09 05:48:50,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7109] [2024-11-09 05:48:50,604 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7112] [2024-11-09 05:48:50,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7115] [2024-11-09 05:48:50,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7118] [2024-11-09 05:48:50,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [7254] [2024-11-09 05:48:50,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7262] [2024-11-09 05:48:50,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [7269] [2024-11-09 05:48:50,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [7276] [2024-11-09 05:48:50,613 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7283] [2024-11-09 05:48:50,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7461-7462] [2024-11-09 05:48:50,624 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7495-7496] [2024-11-09 05:48:50,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [7532-7533] [2024-11-09 05:48:50,968 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/wireless/ipw2x00/ipw2200.c"), "i" (3243), "i" (12UL)); [14229-14230] [2024-11-09 05:48:50,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/wireless/ipw2x00/ipw2200.c"), "i" (3270), "i" (12UL)); [14264-14265] [2024-11-09 05:48:51,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/wireless/ipw2x00/ipw2200.c"), "i" (5940), "i" (12UL)); [18358-18359] [2024-11-09 05:48:51,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/wireless/ipw2x00/ipw2200.c"), "i" (5953), "i" (12UL)); [18384-18385] [2024-11-09 05:48:51,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/wireless/ipw2x00/ipw2200.c"), "i" (7125), "i" (12UL)); [20520-20521] [2024-11-09 05:48:51,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/wireless/ipw2x00/ipw2200.c"), "i" (7135), "i" (12UL)); [20533-20534] [2024-11-09 05:48:51,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/wireless/ipw2x00/ipw2200.c"), "i" (8828), "i" (12UL)); [23046-23047] [2024-11-09 05:48:51,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/wireless/ipw2x00/ipw2200.c"), "i" (8841), "i" (12UL)); [23074-23075] [2024-11-09 05:48:51,837 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971667,971680] [2024-11-09 05:48:51,837 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971814,971827] [2024-11-09 05:48:51,838 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[971953,971966] [2024-11-09 05:48:51,840 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i[972111,972124] [2024-11-09 05:48:51,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:48:52,522 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:48:52,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52 WrapperNode [2024-11-09 05:48:52,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:48:52,525 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:48:52,526 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:48:52,526 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:48:52,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:53,094 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:54,401 INFO L138 Inliner]: procedures = 775, calls = 18593, calls flagged for inlining = 372, calls inlined = 234, statements flattened = 21771 [2024-11-09 05:48:54,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:48:54,405 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:48:54,405 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:48:54,406 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:48:54,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:54,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:54,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:54,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:55,347 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:55,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:55,481 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:55,543 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:55,683 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:48:55,688 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:48:55,688 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:48:55,688 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:48:55,689 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (1/1) ... [2024-11-09 05:48:55,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:48:55,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:48:55,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:48:55,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8908575-6437-46e0-952d-69d79049e7c2/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:48:55,779 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2024-11-09 05:48:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2024-11-09 05:48:55,779 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-09 05:48:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-09 05:48:55,780 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-09 05:48:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-09 05:48:55,781 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2024-11-09 05:48:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2024-11-09 05:48:55,782 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:48:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:48:55,782 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2024-11-09 05:48:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2024-11-09 05:48:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2024-11-09 05:48:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2024-11-09 05:48:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:48:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:48:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:48:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:48:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2024-11-09 05:48:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2024-11-09 05:48:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 05:48:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 05:48:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2024-11-09 05:48:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2024-11-09 05:48:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 05:48:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 05:48:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2024-11-09 05:48:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2024-11-09 05:48:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 05:48:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 05:48:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 05:48:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 05:48:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2024-11-09 05:48:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2024-11-09 05:48:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 05:48:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 05:48:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2024-11-09 05:48:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2024-11-09 05:48:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2024-11-09 05:48:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2024-11-09 05:48:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2024-11-09 05:48:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2024-11-09 05:48:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:48:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:48:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-09 05:48:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-09 05:48:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2024-11-09 05:48:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2024-11-09 05:48:55,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:48:55,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:48:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:48:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2024-11-09 05:48:55,791 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2024-11-09 05:48:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2024-11-09 05:48:55,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2024-11-09 05:48:55,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:48:55,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:48:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:48:55,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:48:55,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:48:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2024-11-09 05:48:55,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2024-11-09 05:48:55,796 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-09 05:48:55,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-09 05:48:55,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:48:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2024-11-09 05:48:55,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2024-11-09 05:48:55,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:48:55,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:48:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:48:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:48:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:48:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-09 05:48:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-09 05:48:55,799 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2024-11-09 05:48:55,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2024-11-09 05:48:55,800 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:48:55,800 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:48:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2024-11-09 05:48:55,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2024-11-09 05:48:55,801 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2024-11-09 05:48:55,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2024-11-09 05:48:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:48:55,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:48:55,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2024-11-09 05:48:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2024-11-09 05:48:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2024-11-09 05:48:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2024-11-09 05:48:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:48:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2024-11-09 05:48:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2024-11-09 05:48:55,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 05:48:55,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 05:48:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2024-11-09 05:48:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2024-11-09 05:48:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:48:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:48:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2024-11-09 05:48:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2024-11-09 05:48:55,804 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 05:48:55,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 05:48:55,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:48:55,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:48:55,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 05:48:55,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 05:48:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2024-11-09 05:48:55,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2024-11-09 05:48:55,808 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2024-11-09 05:48:55,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2024-11-09 05:48:55,809 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2024-11-09 05:48:55,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2024-11-09 05:48:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:48:55,810 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 05:48:55,811 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 05:48:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2024-11-09 05:48:55,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2024-11-09 05:48:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:48:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2024-11-09 05:48:55,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2024-11-09 05:48:55,811 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2024-11-09 05:48:55,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2024-11-09 05:48:55,812 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2024-11-09 05:48:55,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2024-11-09 05:48:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2024-11-09 05:48:55,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2024-11-09 05:48:55,814 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2024-11-09 05:48:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2024-11-09 05:48:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 05:48:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 05:48:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 05:48:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 05:48:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:48:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:48:55,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2024-11-09 05:48:55,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2024-11-09 05:48:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 05:48:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 05:48:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2024-11-09 05:48:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2024-11-09 05:48:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2024-11-09 05:48:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2024-11-09 05:48:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2024-11-09 05:48:55,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2024-11-09 05:48:55,816 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2024-11-09 05:48:55,817 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2024-11-09 05:48:55,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 05:48:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 05:48:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-09 05:48:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-09 05:48:55,819 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-09 05:48:55,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-09 05:48:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2024-11-09 05:48:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2024-11-09 05:48:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2024-11-09 05:48:55,820 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2024-11-09 05:48:55,820 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2024-11-09 05:48:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2024-11-09 05:48:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2024-11-09 05:48:55,821 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2024-11-09 05:48:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:48:55,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:48:55,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:48:55,822 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2024-11-09 05:48:55,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2024-11-09 05:48:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2024-11-09 05:48:55,823 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2024-11-09 05:48:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2024-11-09 05:48:55,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2024-11-09 05:48:55,823 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2024-11-09 05:48:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2024-11-09 05:48:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2024-11-09 05:48:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2024-11-09 05:48:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2024-11-09 05:48:55,824 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2024-11-09 05:48:55,824 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2024-11-09 05:48:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2024-11-09 05:48:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-09 05:48:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-09 05:48:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2024-11-09 05:48:55,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2024-11-09 05:48:55,825 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2024-11-09 05:48:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2024-11-09 05:48:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2024-11-09 05:48:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2024-11-09 05:48:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 05:48:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 05:48:55,826 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2024-11-09 05:48:55,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2024-11-09 05:48:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-09 05:48:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-09 05:48:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2024-11-09 05:48:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2024-11-09 05:48:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2024-11-09 05:48:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2024-11-09 05:48:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-09 05:48:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2024-11-09 05:48:55,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2024-11-09 05:48:55,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:48:55,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:48:55,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:48:55,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:48:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2024-11-09 05:48:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2024-11-09 05:48:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2024-11-09 05:48:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2024-11-09 05:48:55,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:48:55,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:48:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2024-11-09 05:48:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2024-11-09 05:48:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 05:48:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 05:48:55,832 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2024-11-09 05:48:55,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2024-11-09 05:48:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 05:48:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 05:48:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2024-11-09 05:48:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2024-11-09 05:48:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2024-11-09 05:48:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2024-11-09 05:48:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:48:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:48:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:48:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:48:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:48:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:48:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2024-11-09 05:48:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2024-11-09 05:48:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:48:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 05:48:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 05:48:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 05:48:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 05:48:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:48:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:48:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 05:48:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2024-11-09 05:48:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2024-11-09 05:48:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-09 05:48:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-09 05:48:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 05:48:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 05:48:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:48:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:48:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:48:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 05:48:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 05:48:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:48:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:48:55,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:48:55,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:48:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2024-11-09 05:48:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2024-11-09 05:48:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-09 05:48:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-09 05:48:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2024-11-09 05:48:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2024-11-09 05:48:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2024-11-09 05:48:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2024-11-09 05:48:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2024-11-09 05:48:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2024-11-09 05:48:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2024-11-09 05:48:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2024-11-09 05:48:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:48:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:48:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2024-11-09 05:48:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2024-11-09 05:48:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2024-11-09 05:48:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2024-11-09 05:48:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2024-11-09 05:48:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2024-11-09 05:48:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2024-11-09 05:48:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2024-11-09 05:48:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 05:48:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 05:48:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-09 05:48:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-09 05:48:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-09 05:48:55,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-09 05:48:55,848 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2024-11-09 05:48:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2024-11-09 05:48:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2024-11-09 05:48:55,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2024-11-09 05:48:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 05:48:55,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:48:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:48:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2024-11-09 05:48:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2024-11-09 05:48:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2024-11-09 05:48:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2024-11-09 05:48:55,850 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2024-11-09 05:48:55,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2024-11-09 05:48:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2024-11-09 05:48:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2024-11-09 05:48:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2024-11-09 05:48:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2024-11-09 05:48:55,851 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2024-11-09 05:48:55,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2024-11-09 05:48:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-09 05:48:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-09 05:48:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2024-11-09 05:48:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2024-11-09 05:48:55,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:48:55,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:48:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2024-11-09 05:48:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2024-11-09 05:48:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-09 05:48:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-09 05:48:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:48:55,853 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:48:55,853 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-09 05:48:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-09 05:48:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:48:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:48:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2024-11-09 05:48:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2024-11-09 05:48:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2024-11-09 05:48:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2024-11-09 05:48:55,854 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-09 05:48:55,854 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-09 05:48:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 05:48:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2024-11-09 05:48:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2024-11-09 05:48:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:48:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:48:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 05:48:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 05:48:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2024-11-09 05:48:55,855 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2024-11-09 05:48:55,855 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2024-11-09 05:48:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2024-11-09 05:48:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:48:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:48:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-09 05:48:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-09 05:48:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 05:48:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 05:48:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2024-11-09 05:48:55,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2024-11-09 05:48:55,856 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2024-11-09 05:48:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2024-11-09 05:48:55,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2024-11-09 05:48:55,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2024-11-09 05:48:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:48:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:48:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-09 05:48:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-09 05:48:55,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2024-11-09 05:48:55,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2024-11-09 05:48:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2024-11-09 05:48:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2024-11-09 05:48:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2024-11-09 05:48:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2024-11-09 05:48:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:48:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:48:55,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 05:48:55,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 05:48:55,860 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2024-11-09 05:48:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2024-11-09 05:48:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 05:48:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 05:48:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2024-11-09 05:48:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2024-11-09 05:48:55,861 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2024-11-09 05:48:55,861 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2024-11-09 05:48:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2024-11-09 05:48:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2024-11-09 05:48:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:48:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:48:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 05:48:55,862 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 05:48:55,862 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-09 05:48:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-09 05:48:55,863 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2024-11-09 05:48:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2024-11-09 05:48:55,863 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 05:48:55,863 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 05:48:55,863 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2024-11-09 05:48:55,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2024-11-09 05:48:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:48:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:48:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:48:55,867 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-09 05:48:55,867 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-09 05:48:55,868 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-09 05:48:55,868 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-09 05:48:57,736 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:48:57,741 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:48:58,324 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:50:45,225 INFO L? ?]: Removed 4831 outVars from TransFormulas that were not future-live. [2024-11-09 05:50:45,225 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:51:11,041 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:51:11,041 INFO L316 CfgBuilder]: Removed 19 assume(true) statements. [2024-11-09 05:51:11,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:51:11 BoogieIcfgContainer [2024-11-09 05:51:11,042 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:51:11,046 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:51:11,046 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:51:11,050 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:51:11,051 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:48:38" (1/3) ... [2024-11-09 05:51:11,052 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22d74d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:51:11, skipping insertion in model container [2024-11-09 05:51:11,052 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:48:52" (2/3) ... [2024-11-09 05:51:11,053 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22d74d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:51:11, skipping insertion in model container [2024-11-09 05:51:11,053 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:51:11" (3/3) ... [2024-11-09 05:51:11,055 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2024-11-09 05:51:11,080 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:51:11,080 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-09 05:51:11,275 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:51:11,284 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@63d55ba8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:51:11,284 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-09 05:51:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand has 3341 states, 1992 states have (on average 1.2595381526104417) internal successors, (2509), 2044 states have internal predecessors, (2509), 1170 states have call successors, (1170), 184 states have call predecessors, (1170), 183 states have return successors, (1166), 1157 states have call predecessors, (1166), 1166 states have call successors, (1166) [2024-11-09 05:51:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 05:51:11,316 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:51:11,317 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:51:11,318 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:51:11,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:51:11,325 INFO L85 PathProgramCache]: Analyzing trace with hash 1543525944, now seen corresponding path program 1 times [2024-11-09 05:51:11,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:51:11,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054288161] [2024-11-09 05:51:11,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:51:11,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms